Mods / Fish

• AAfrican Ocean Variety Packby 76561199056670115African Ocean Variety Pack including -Epinephelus malabaricus, also known as Blackspot rockcod, Estuary rockcod, Giant rock cod, Greasy grouper, Malabar rockcod, Morgan's cod, Speckled grouper, Malabar grouper or Malabar rockcod -Epinephelus coioides, also known as Brown-spotted rockcod, Estuary...1.2k downloadsupdated 5 y ago
• AAustralian Freshwater Pack - Part 2by 76561198880010479Adds 15 species from Australia's fresh waters to your game! This mod includes: Australian Longfin Eel (Anguilla reinhardtii) Barcoo Grunter (Scortum barcoo) Blue Stream-Goby (Sicyopterus lagocephalus) Cherabin (Macrobrachium rosenbergii) Desert Goby (Chlamydogobius eremius) Desert Rainbowfish (Me...1.2k downloadsupdated 10 mo ago
• EEuropean Eelby MjmannellaFarmed and overfished, this European's wild population is in a dire situation. Does you aquarium have what it takes to help save this rare species?1.2k downloadsupdated 3 y ago
• SScribbled Angelfishby 76561199125761610Add Scribbled Angelfish(Chaetodontoplus duboulayi) to your aquarium. Unlocks at Rank 10. Credits to grossebertha for base model.1.2k downloadsupdated 4 y ago
• GGulf Stream Aquaria - Tequila Splitfinby RappyAdds the Tequila splitfin (Zoogoneticus tequila), an easily kept but critically endangered goodeid, to your aquarium. This fish unlocks at Rank 4. Credit to IrritatingFish for the base model.1.2k downloadsupdated 3 y ago
• MMesophotic Reef Fish Packby 76561198880010479Live the life mesophotic with these deep reef fishes! This mod contains: Abe's Angelfish Central Pacific Anthias Cocos Keeling Angelfish Deepwater Fairywrasse Masuda's Hogfish Narcosis Angelfish Purple-head Sacura Twin Butterflyfish1.2k downloadsupdated 2 y ago
• MMalawi Placidochromis Pack Iby 76561199125761610Add 3 peaceful Placidochromis species to your Malawi-themed aquarium: Deep Water Hap(Placidochromis electra), Jalo Reef Hap(Placidochromis sp. jalo reef) and Placidochromis sp. blue otter. Credits to Flishster for base model.1.2k downloadsupdated 4 y ago
• IIcefish Packby 76561198880010479Adds seven species of Antarctic notothenioids to your game! This mod includes: Bald Notothen Charcot's Dragonfish Emerald Notothen Humpback Notothen Longfin Icedevil Mackerel Icefish Ocellated Icefish Additionally, this mod moves the Antarctic Silverfish and Blackfin Icefish from Deep Freeze into...1.2k downloadsupdated 3 y ago
• AAngelfish Trio Pack 3by grosseberthaAdd 3 new Angelfish to your game, the Bluestriped Angelfish (Chaetodontoplus septentrionalis), the Yellow Ears Angelfish (Cpolemichthys xanthotis) and the Abe's Pygmy Angelfish (Centropyge abei).1.2k downloadsupdated 19 mo ago
• EEmperor Angelfish Juvenileby 76561199056670115Pomacanthus imperator or also known as the Emperor angelfish now in juvenile form.1.2k downloadsupdated 5 y ago
• MMore Realistic AC Giantsby 76561199056670115This mod will modify the Napoleon wrasse, Largetooth sawfish and Ocean Sunfish in the Architect Collection DLC -Napoleon wrasse size has been reduced to 60, have appetite for smaller preys, required water quality of 70 and more expensive -Largetooth sawfish size has been increased to 75, have app...1.2k downloadsupdated 5 y ago
• AAustralian Freshwater Life Bonus Pack - The Invadersby 76561198880010479Adds 9 foreign freshwater species that have had a disastrous effects after being introduced to Australia. This pack includes: - Brown Trout (Salmo trutta) - Cane Toad tadpole (Rhinella marina) - European Carp (Cyprinus carpio) - Giant Salvinia (Salvinia molesta) - Green Swordtail (Xiphophorus hel...1.2k downloadsupdated 21 mo ago
• LLionfish Trio Packby 76561198880010479Adds three new lionfish species to your game: Gurnard Lionfish (Parapterois heterura) Russell's Lionfish (Pterois russelli) Twinspot Lionfish (Nemapterois biocellatus)1.2k downloadsupdated 23 mo ago
• PPelagica - Return to the Poles - Antarctic Triplefinby 1electronAdds the Antarctic Triplefin (Helcogrammoides antarcticus), which is one of the only polar blennies, to your game. This is functionally part of a remaster of the old 'Polar Plunge' mods, except this fish was not part of the original series.1.2k downloadsupdated 5 y ago
• TTriggerfish Industries - Freshwater Angelfish Expansion Packby 76561199033220748Adds 3 new Freshwater Angelfish Varieties to the game. More coming soon.1.2k downloadsupdated 6 y ago
• EEast Pacific Reef Fish Packby 76561198880010479Add four species from the tropical reefs of the East Pacific to your game This mod includes: Clipperton Angelfish (Holacanthus limbaughi) Cortez Rainbow Wrasse (Thalassoma lucasanum) - male and female Giant Hawkfish (Cirrhitis rivulatus) Harlequin Hogfish (Bodianus eclancheri)1.2k downloadsupdated 23 mo ago
• CClown Tangby 76561199056670115(Acanthurus lineatus) other common names include blue banded surgeonfish, blue-lined surgeonfish, clown surgeonfish, pyjama tang, striped surgeonfish, and zebra surgeonfish. Big thank you to IrritatingFish and Timmiegun for helping making my first mod and making it possible.1.2k downloadsupdated 5 y ago
• GGulf Stream Aquaria - Northern Sennetby RappyAdds the northern sennet (Sphyraena borealis), a widely-ranging small Atlantic barracuda, to your aquariums. This fish unlocks at Rank 6. Credit to IrritatingFish for the model used.1.2k downloadsupdated 3 y ago
• CCretaceous Africa Packby 76561199057124724Adds some animals from the Cretaceous period of Africa. Contents: Giant Mawsonia (Mawsonia gigas) Group: Kem Kem Group Bartschichthys (Bartschichthys sp.) Group: Kem Kem Group Arganodus (Arganodus tiguidiensis) Group: Kem Kem Group Beelzebufo (Beelzebufo ampinga) Formation: Maevarano Formation An...1.2k downloadsupdated 5 y ago
• PPalaeoquarium - Eolactoria sorbiniiby WaterWitchAdds the Extinct Italian Boxfish, Eolactoria sorbinii, to your game. This early boxfish from Monte Bolca is notible for its small size and extremely long horns. This fish is researchable at Rank 4 through Science.1.2k downloadsupdated 6 y ago
• BBalvaro store Freshwater pack 4(Chromaphyosemion)by balvaro21The following species are part of the genus Chromaphyosemion or Aphyosemion which are non-annual killifish.They are native from West Africa and countries like Nigeria,Cameroon or Uganda.The presence of different color patterns variation based on specific localities it is pretty common.Apart from...1.2k downloadsupdated 6 y ago
• PPuffin Packby 76561198880010479Adds the Horned Puffin and Tufted Puffin to your game.1.2k downloadsupdated 20 mo ago
• AAll-new Pacu Texture Modby AnubiteA new texture for the vanilla pacu. Freshwater Frenzy Required1.2k downloadsupdated 5 y ago
• SSea Needle Reskinby 76561199056670115This mod will modify the Sea Needle texture from the base game! This idea is brought to you by IrritatingFish.1.2k downloadsupdated 3 y ago
• SSmall Sandeelby 76561199056670115Ammodytes tobianus or also known as Sand Lance or Small Sandeel. Biggest of thanks to IrritatingFish for the model.1.2k downloadsupdated 22 mo ago
• BBLUE - Redtail Catfish Remakeby Irritating FishRemakes the redtail catfish in my style. This model was commissioned by Buffzoo.1.2k downloadsupdated 3 y ago
• WWrasse Packby 76561198880010479The wrasse family Labridae is one of the most diverse and fascinating fish families - from changing sex, creating mucus cocoons, to tool use, their biology never ceases to amaze. Explore the remarkable diversity of these fishes with these nine species. This mod includes: Pacific Bird Wrasse Blues...1.2k downloadsupdated 3 y ago
• FFlish Urchin Packby FlishsterAdds a host of urchins to your game!1.2k downloadsupdated 2 y ago
• BBlobfishby 76561199057124724Adds the Blobfish to your game. Content: Blobfish (Psychrolutes marcidus)1.2k downloadsupdated 5 y ago
• GGulf Stream Aquaria - Mangrove Red Snapperby RappyThis mod adds the mangrove red snapper (Lutjanus argentimaculatus) into your aquariums. Unlocks at Rank 5.1.2k downloadsupdated 3 y ago
• PPelagica - Whitemargin Unicornfishby 1electronAdds the Whitemargin Unicornfish (Naso annulatus), the largest member of the surgeonfish family, to your game.1.2k downloadsupdated 4 y ago
• MMill That Noodleby 76561199056670115This mod will modify the Zebra Moray Eel and Green Moray Eel milling animation from the base game! This idea brought is to you by IrritatingFish.1.2k downloadsupdated 4 y ago
• EExtinct Jawless Fish Packby 76561199057124724Adds some extinct species of jawless fish to your game. Contents: Red Furcacauda (Furcacauda heintzae) Blue Furcacauda (Furcacauda fredholmae) Astraspis (Astraspis desiderata) Arandaspis (Arandaspis prionotolepis)1.1k downloadsupdated 5 y ago
• TThe Fish Collector - Prehistoric 'Jelllyfish'by 76561199033220748Go back in time and witness the beauty of these glorious Jellies. Credits to Happy Birthdays for inspiring 3 of the Patterns.1.1k downloadsupdated 6 y ago
• TTriggerfish Industries - Reeffish Giga Packby 76561199033220748Adds a ton of new reeffish to the game. Thanks to Uzag and IrritatingFish in the discord for the textures and models for the Butterflyfish. Mod is discontinued.1.1k downloadsupdated 6 y ago
• PPelagica - Ultimate Canadian Endemic Fish Species Pack Collectionby 1electronThis mod adds every species of fish that is endemic to Canada (that is, every fish species that is found in Canada and nowhere else). As the world's second-largest country ('cause Canada's really big!), and the country with the world's longest coastline and more total lake area than any other cou...1.1k downloadsupdated 4 y ago
• MMediterranean Coldwater Packby 76561198842575853Collection of temperate animals found in Mediterranean Sea and adjacent aquatories. All species are coldwater. THIS MOD REQUIRES EITHER ARCHITECT COLLECTION DLC OR DIVERSE DIETS MOD TO WORK PROPERLY. Rank 5 - Picarel (Spicara smaris) - Warty Crab (Eriphia verrucosa) Rank 6 - Common Brittle Starfi...1.1k downloadsupdated 23 mo ago
• PParty Parrot(fish) Packby 76561198880010479This mod contains: Bridled Parrotfish (Scarus frenatus) Swarthy Parrotfish (Scarus niger) Mini-fin Parrotfish (Scarus altipinnis) High-fin Parrotfish (Scarus longipinnis) Pacific Longnose Parrotfish (Hipposcarus longiceps_1.1k downloadsupdated 3 y ago
• OOrangespot Surgeonfishby 76561199056670115Acanthurus olivaceus or also known as the orange-band surgeonfish, the orange-shoulder surgeonfish or the orangebar tang. Thank to Timmiegun for helping finalize the texture.1.1k downloadsupdated 5 y ago
• KKing Angelfishby 76561199056670115Holacanthus passer or also known as the passer angelfish. This one medium size bully will be unlocked for you at rank 7.1.1k downloadsupdated 3 y ago
• TTriggerfish Industries - Indo-Australian Expansionby 76561199033220748Adds 3 fish and 2 decor pieces straight from the Indo-Malaysian Archipelago. Have Fun! #twoyearanniversary.1.1k downloadsupdated 6 y ago
• SSouthern Petrel Packby 76561198880010479Adds four species of petrel frok the chilly Southern Ocean to your game. This pack includes: Southern Fulmar White-headed Petrel Fairy Prion Antarctic Petrel1.1k downloadsupdated 23 mo ago
• PPelagica - Liparis Snailfish Collectionby 1electronThis mod adds several snailfishes of the genus Liparis for use in your coldwater tanks. Included are the Striped Snailfish (L. liparis), the Slimy Snailfish (L. mucosus), the Tidepool Snailfish (L. florae), the Festive Snailfish (L. marmoratus), the Kelp Snailfish (L. tunicatus), the Ringtail Sna...1.1k downloadsupdated 3 y ago
• AAntarctic Seal Duoby 76561198880010479Add Antarctica's two largest seal species - the Leopard Seal and Weddell Seal - to your game!1.1k downloadsupdated 15 mo ago
• PPalaeoquarium - Gebrayelichthys uyenoiby WaterWitchAdd the exotic Cretaceous Lebanese pycnodontiforme, Gebrayelichthys uyenoi, to your game! This tall-bodied fish can be researched at rank 3.1.1k downloadsupdated 6 y ago
• AAntarctic Bird Packby 76561198880010479Adds 10 birds from the bottom of the world to your game! This pack includes: Antarctic Tern (Sterna vittata) Black-bellied Storm Petrel (Fregetta tropica) Chinstrap Penguin (Pygoscelis antarcticus) Gentoo Penguin (Pygoscelis papua) Kelp Gull (Larus dominicanus) King Penguin (Aptenodytes patagonic...1.1k downloadsupdated 15 mo ago
• CCA - North Sea snipersby ManoZika7Cinnabar Aquarism's newest mod introduces two marksfish from the North Sea: the slender snipe eel and the longspine snipefish! While not necessary, we suggest the download of Khaydar's Midnight Dive mod, as the snipe eel would feel right at home in the pressurized tank.1.1k downloadsupdated 6 y ago
• AAustralian Freshwater Life Bonus Pack - Semiaquaticsby 76561198880010479Adds four semi-aquatic freshwater species to your game! This mod includes: Eastern Water Dragon (Intellagama lesueurii lesueurii) Maquarie River Turtle (Emydura macquarii) Common Keelback (Tropidonophis mairii) Platypus (Ornithorhynchus anatinus)1.1k downloadsupdated 14 mo ago

715 fish mods, most downloaded first. Each one has its own page here with what it needs to run and where its author publishes it; the files themselves stay with the author and are never re-hosted on this site.